Electronic atomization devices
By combining a dual-liquid-storage design with liquid-guiding components, the problems of leakage and low space utilization in electronic atomization devices are solved, achieving efficient storage and multiple flavor adjustments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HG INNOVATION LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-08-04
AI Technical Summary
Existing electronic atomization devices are prone to leakage when storing atomization substrates, and the storage method limits the design and space utilization of the devices.
It adopts a dual liquid storage tank design, with one liquid storage tank directly storing the liquid atomizing matrix and the other liquid storage tank storing it through a liquid storage component. The two are set separately and combined with a liquid guide component and a liquid guide tube to control the flow of the atomizing matrix. The circuit board controls the working status of the atomizing core independently.
It increases the storage capacity of atomizing matrix, reduces leakage, improves the space utilization of the equipment, and enables the adjustment of multiple flavors and atomization volume.
Smart Images

Figure CN224584211U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, specifically to an electronic atomization device. Background Technology
[0002] With the development of electronic atomization devices, users have demanded that the same device offer multiple flavors, be compact, and provide a high number of puffs. As a result, products with two or more liquid reservoirs have appeared on the market, allowing users to fill different flavored atomizing agents into different reservoirs to meet their needs.
[0003] In related technologies, the storage forms of atomizing matrix in electronic atomization devices mainly include: a) directly storing liquid atomizing matrix in a storage chamber; b) injecting the atomizing matrix into a storage cotton, which then absorbs and stores the matrix. Method a is prone to leakage when storing large volumes of liquid atomizing matrix, while method b requires the storage cotton to be of a regular shape, which limits the design of the atomization device and results in low space utilization. Utility Model Content
[0004] This application provides an electronic atomizing device that uses a liquid storage tank to directly store the atomizing matrix and a liquid storage cotton to store the atomizing matrix, which can balance the capacity of the atomizing matrix and reduce the occurrence of oil leakage.
[0005] One embodiment of this application provides an electronic atomizing device, including: a housing assembly including a first liquid storage chamber, a second liquid storage chamber, and a nozzle; the second liquid storage chamber is disposed away from the nozzle relative to the first liquid storage chamber; the first liquid storage chamber is used to store a liquid atomizing matrix; the first liquid storage chamber defines a first atomizing chamber; a first liquid storage element is disposed in the second liquid storage chamber and is used to store the atomizing matrix; the first liquid storage element defines the second atomizing chamber, and both ends of the first atomizing chamber are respectively connected to the nozzle and the second atomizing chamber; the first atomizing chamber and the second atomizing chamber are offset from each other along the direction from the second liquid storage chamber to the first liquid storage chamber.
[0006] In one embodiment, the device further includes a first atomizing component and a second atomizing component. The first atomizing component is disposed in a first atomizing chamber and defines a first atomizing airway. The second atomizing component is disposed in a second atomizing chamber and defines a second atomizing airway. In the direction from the second liquid storage chamber to the first liquid storage chamber, the first atomizing airway and the second atomizing airway are offset from each other.
[0007] In one embodiment, a wiring channel is provided on the first liquid storage component, which is arranged in parallel with the second atomizing chamber and offset from the first atomizing air passage; the electronic atomizing device also includes a circuit board, which is disposed on the side of the second liquid storage chamber away from the first liquid storage chamber, and the lead wire of the first atomizing component passes through the wiring channel and is connected to the circuit board.
[0008] In one embodiment, the first atomizing component includes a first atomizing core, a first liquid guiding component, and a second liquid guiding component. The first liquid guiding component is disposed within a first atomizing chamber, the second liquid guiding component is disposed within the first liquid guiding component, and the first atomizing core is disposed within the second liquid guiding component. The first liquid guiding component and the second liquid guiding component are used to guide the atomizing matrix in the first liquid storage chamber to the first atomizing core.
[0009] In one embodiment, the second atomizing component includes a second atomizing core, which is electrically connected to a circuit board. The circuit board can individually control the working state of the first and second atomizing cores, so that the first and second atomizing cores can work individually or simultaneously.
[0010] In one embodiment, the first atomizing component further includes a first liquid guide tube, which is disposed between the first liquid guide element and the second liquid guide element, and the first liquid guide tube is provided with a liquid inlet for guiding the atomizing matrix on the first liquid guide element to the second liquid guide element.
[0011] In one embodiment, the housing assembly includes an upper shell, a lower shell, a bracket, and a first liquid storage chamber. The upper shell and the lower shell are connected to form an installation space. The bracket is disposed within the installation space and defines a first liquid storage cavity with the upper shell. The first liquid storage chamber is disposed within the first liquid storage cavity and conforms to the internal shape of the first liquid storage cavity.
[0012] In one embodiment, the flow direction of the aerosol in the nozzle is the first axial direction. The bracket and the lower shell define a second liquid storage chamber and a power supply mounting chamber. The second liquid storage chamber and the power supply mounting chamber are arranged side by side in a direction perpendicular to the first axial direction. The portion of the bracket corresponding to the power supply mounting chamber is recessed towards one side of the first liquid storage chamber to increase the capacity of the power supply mounting chamber.
[0013] In one embodiment, the housing assembly further includes a second liquid storage chamber disposed within a second liquid storage cavity for accommodating the first liquid storage element.
[0014] In one embodiment, the device further includes an air regulating component, which is disposed at the bottom of the installation space. The bottom of the lower shell has a second air inlet, and the air regulating component is disposed corresponding to the second air inlet to regulate the air intake of the electronic atomizing device.
[0015] This application provides an electronic atomizing device, including a housing assembly and a first liquid storage element. The housing assembly includes a first liquid storage chamber, a second liquid storage chamber, and a nozzle. The second liquid storage chamber is disposed away from the nozzle relative to the first liquid storage chamber. The first liquid storage chamber is used to store a liquid atomizing matrix, and the first liquid storage element is disposed within the second liquid storage chamber for storing the atomizing matrix. This application employs a dual-chamber supply of the atomizing matrix. In the dual chambers, the first liquid storage chamber stores the liquid atomizing matrix, and the second liquid storage chamber stores the atomizing matrix through the first liquid storage element. Since the shape of the first liquid storage chamber storing the atomizing matrix is not limited, it can store as much atomizing matrix as possible, and the first liquid storage element can reduce the occurrence of leakage. In addition, by staggering the first and second atomizing chambers, liquid in the first atomizing chamber can be prevented from flowing into the second atomizing chamber. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the electronic atomizing device of this application;
[0017] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the electronic atomizing device.
[0018] Figure 3 for Figure 1 The diagram shows the exploded structure of an electronic atomizing device.
[0019] Reference numerals: Electronic atomizing device - 100, First liquid storage chamber - 111, Second liquid storage chamber - 112, Nozzle - 113, First atomizing chamber - 114, First air inlet - 115, Upper shell - 116, Lower shell - 117, Outer shell - 1171, Inner shell - 1172, Support step - 1173, Bracket - 118, First liquid storage tank - 118, Second air inlet - 119, First liquid storage component - 120, Second atomizing chamber - 121, Wiring channel - 122, First atomizing component - 130, First atomizing core - 131, First liquid guide - 132, Second liquid guide - 133, First atomizing air passage - 1331, First liquid guide tube - 134, Liquid inlet - 135, Circuit board - 140, First seal - 150, Second seal - 160, Power supply mounting cavity - 170, Second liquid storage chamber - 180, Gas regulating component - 190, Support component - 200, Power supply - 210, Atomizing tube - 220. Detailed Implementation
[0020] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0021] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.
[0022] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0023] This application provides an electronic atomizing device 100. Please refer to [reference needed]. Figure 1-3 The electronic atomizing device 100 includes a housing assembly, a first liquid storage component 120, a first atomizing component 130, and a second atomizing component (not shown).
[0024] Please refer to Figure 1-3 The housing assembly includes a first liquid storage chamber 111, a second liquid storage chamber 112, and a nozzle 113. The second liquid storage chamber 112 is disposed away from the nozzle 113 relative to the first liquid storage chamber 111. The first liquid storage chamber 111 is used to store the liquid atomizing matrix and defines a first atomizing chamber 114. A first liquid storage element 120 is disposed in the second liquid storage chamber 112 and is used to store the atomizing matrix. The first liquid storage element 120 defines a second atomizing chamber 121. The two ends of the first atomizing chamber 114 are respectively connected to the nozzle 113 and the second atomizing chamber 121. Along the direction from the second liquid storage chamber 112 to the first liquid storage chamber 111, the first atomizing chamber 114 and the second atomizing chamber 121 are offset.
[0025] This application provides the atomizing matrix to the electronic atomizing device 100 by setting up a dual-chamber configuration. The chamber closer to the mouthpiece 113 is the open-cell chamber, while the chamber further away from the mouthpiece 113 is the liquid reservoir. On one hand, the entire volume of the open-cell chamber can be filled with the atomizing matrix, without requirements on its shape regularity, thus increasing the storage capacity of the atomizing matrix and facilitating the structural design of the electronic atomizing device 100. On the other hand, replacing the open-cell chamber with a first liquid reservoir 120 can improve the leakage problem of the atomizing matrix caused by dual open-cell chambers. Through this dual-liquid reservoir design, the electronic atomizing device 100 maintains a small size while improving space utilization. Furthermore, by staggering the first atomizing chamber 114 and the second atomizing chamber 121, liquid from the first atomizing chamber 114 can be prevented from flowing into the second atomizing chamber 121.
[0026] It is understandable that the first atomizing chamber 114 and the second atomizing chamber 121 can be partially offset or completely offset, as long as the air inlet of the first atomizing chamber 114 and the air outlet of the second atomizing chamber 121 are offset.
[0027] For example, please refer to Figure 3 The electronic atomizing device 100 also includes a first atomizing component 130 and a second atomizing component (not shown). The first atomizing component 130 is disposed within a first atomizing chamber 114 and defines a first atomizing airway. The second atomizing component is disposed within a second atomizing chamber 121 and defines a second atomizing airway (not shown). In the direction from the second liquid storage chamber 112 to the first liquid storage chamber 111, the first atomizing airway 1331 is offset from the second atomizing airway.
[0028] By placing the first atomizing component 130 in the first atomizing chamber 114 and the second atomizing component in the second atomizing chamber 121, the electronic atomizing device 100 can supply two flavors. Alternatively, in other embodiments, the atomizing matrix stored in the first liquid storage chamber 111 and the first liquid storage component 120 is of the same flavor, thereby allowing for adjustment of the aerosol output of the electronic atomizing device 100.
[0029] Please refer to Figure 2 The first liquid storage component 120 is provided with a wiring channel 122, which is arranged parallel to the second atomizing chamber 121 and offset from the first atomizing air passage 1331. The electronic atomizing device 100 also includes a circuit board 140, which is disposed on the side of the second liquid storage chamber 112 away from the first liquid storage chamber 111. The lead wire of the first atomizing component 130 passes through the wiring channel 122 and is connected to the circuit board 140.
[0030] The circuit board 140 is positioned on the side of the second liquid storage chamber 112 away from the first liquid storage chamber 111. In this application, the circuit board 140 is also equipped with an airflow sensor (not shown). The end of the housing assembly away from the nozzle 113 has an air inlet that communicates with the outside. Positioning the circuit board 140 close to this air inlet helps to shorten the response time of the airflow sensor. The wiring channel 122 facilitates the routing of the lead wires of the first atomizing component 130. At the same time, the wiring channel 122 is staggered from the first atomizing air passage 1331, which can prevent liquid in the first atomizing air passage 1331 from flowing into the wiring channel 122 and causing blockage of the wiring channel 122.
[0031] It should be added that the leads of the first atomizing component 130 are wrapped with an insulating material to prevent short circuits caused by contact with the liquid in the first atomizing chamber 114 and the liquid on the first liquid storage component 120.
[0032] Please refer to Figure 3 The first atomizing component 130 includes a first atomizing core 131, a first liquid guiding component 132, and a second liquid guiding component 133. The first liquid guiding component 132 is disposed in the first atomizing chamber 114, the second liquid guiding component 133 is disposed in the first liquid guiding component 132, and the first atomizing core 131 is disposed in the second liquid guiding component 133. The first liquid guiding component 132 and the second liquid guiding component 133 are used to guide the atomizing matrix in the first liquid storage chamber 111 to the first atomizing core 131.
[0033] The coordinated arrangement of the first liquid guiding component 132 and the second liquid guiding component 133 can slow down the flow rate of the atomizing matrix between the first liquid guiding component 132 and the second liquid guiding component 133, prevent excessive oil flow, and avoid leakage of the atomizing matrix in the first atomizing chamber 114.
[0034] Please refer to Figure 2 The bottom of the first atomizing chamber 114 has a first air inlet 115, which connects the first atomizing chamber 114 and the second atomizing chamber 121.
[0035] In this application, the second atomizing component includes a second atomizing core, which is electrically connected to a circuit board 140. The circuit board 140 can individually control the working state of the first atomizing core 131 and the second atomizing core, so that the first atomizing core 131 and the second atomizing core can work individually or simultaneously.
[0036] In one embodiment of this application, if the first liquid storage chamber 111 and the first liquid storage element 120 store the same flavor of atomizing matrix, the circuit board 140 can adjust the vapor output of the electronic atomizing device 100 by having the first atomizing core 131 and the second atomizing core work individually or simultaneously. In other embodiments, if the first liquid storage chamber 111 and the first liquid storage element 120 store two different flavors of atomizing matrix, the circuit board 140 can control the first atomizing core 131 and the second atomizing core to work individually, providing the user with different flavor experiences.
[0037] Please refer to Figure 2-3 The first atomizing component 130 also includes a first liquid guide tube 124, which is disposed between the first liquid guide element 132 and the second liquid guide element 133. The first liquid guide tube 124 is provided with a liquid inlet 125, which is used to guide the atomizing matrix on the first liquid guide element 132 to the second liquid guide element 133.
[0038] By setting the first liquid guide 132 and the second liquid guide 133 alternately through the first liquid guide tube 124, the speed at which the atomized matrix on the first liquid guide 132 is conducted to the second liquid guide 133 can be slowed down, preventing the oil from flowing through too quickly and avoiding the atomized matrix of the first liquid storage chamber 111 from dripping onto the first liquid storage chamber 120 and causing cross-contamination of flavor.
[0039] Please refer to Figure 3 The housing assembly includes an upper shell 116, a lower shell 117, a bracket 118, and a first liquid storage chamber 118. The upper shell 116 is connected to the lower shell 117 to form an installation space. The bracket 118 is disposed within the installation space and defines a first liquid storage cavity 111 with the upper shell 116. The first liquid storage chamber 118 is disposed in the first liquid storage cavity 111 and fits the internal shape of the first liquid storage cavity 111.
[0040] By adding an additional first liquid storage chamber 118 for storing the atomizing matrix, the sealing of the atomizing matrix storage can be improved, preventing leakage.
[0041] Additionally, please refer to Figure 2 The bottom of the first liquid storage chamber 111 is also provided with a first sealing element 150, which is used to seal the gap between the outer wall of the first liquid storage tank 118 and the bottom of the first liquid guiding element 132, to further prevent leakage.
[0042] Please refer to Figure 2 The electronic atomizing device 100 also includes a second sealing element 160, which is disposed at the connection between the nozzle 113 and the first liquid storage chamber 118 to seal the air passage between the first atomizing chamber 114 and the nozzle 113, so as to facilitate suction.
[0043] Please refer to Figure 2The flow direction of the aerosol in the nozzle 113 is the first axial direction. The bracket 118 and the lower shell 117 define the second liquid storage chamber 112 and the power installation chamber 170. The second liquid storage chamber 112 and the power installation chamber 170 are arranged side by side in a direction perpendicular to the first axial direction. The part of the bracket 118 corresponding to the power installation chamber 170 is recessed towards one side of the first liquid storage chamber 111 to expand the capacity of the power installation chamber 170.
[0044] The shape of the first liquid storage chamber 118 is adapted to the shape of the first liquid storage cavity 111 and can store as much atomizing matrix as possible. The structure of the first liquid storage component 120 can only be designed in a regular manner. In order to make the appearance of the electronic atomizing device 100 more beautiful and to make reasonable use of the space of the electronic atomizing device 100, the volume of the second liquid storage cavity 112 where the first liquid storage component 120 is placed is smaller than that of the first liquid storage cavity 111, and the power supply installation cavity 170 and the second liquid storage cavity 112 are arranged side by side.
[0045] Please refer to Figure 2 The housing assembly also includes a second liquid storage chamber 180, which is disposed within the second liquid storage cavity 112 and is used to accommodate the first liquid storage component 120.
[0046] By providing a second liquid storage chamber 180 within the second liquid storage chamber 112 to accommodate the first liquid storage component 120, the sealing performance of the atomizing matrix stored within the second liquid storage chamber 112 can be improved.
[0047] Please refer to Figure 2-3 The electronic atomizing device 100 also includes an air regulating component 190, which is located at the bottom of the installation space. The bottom of the lower shell has a second air inlet 119. The air regulating component 190 is configured to regulate the air intake of the electronic atomizing device 100.
[0048] In this application, the electronic atomizing device 100 also includes an airflow sensor (not shown), which is disposed on and electrically connected to the circuit board 140 for sensing the user's inhalation action.
[0049] Please refer to Figure 2-3 The electronic atomizing device 100 also includes a support member 200, which is disposed in the installation space to support the second liquid storage tank 180, thereby fixing the second liquid storage tank 180.
[0050] Please refer to Figure 2-3 The electronic atomizing device 100 also includes a power supply 210, which is disposed in the power supply mounting cavity 170 and electrically connected to the circuit board 140, the first atomizing core 131 and the second atomizing core, to supply power to the circuit board 140, the airflow sensor, the first atomizing core 131 and the second atomizing core.
[0051] Further, please refer to Figure 2-3 The lower shell 117 includes an outer shell 1171 and an inner shell 1172. The inner shell 1172 is detachably disposed within the outer shell 1171. The gas regulating assembly 190 is disposed between the outer shell 1171 and the inner shell 1172. The inner shell 1172 is detachably connected to the upper shell 116. The inner shell 1172 is provided with a support step 1173, which is used to support the bracket 118. It is understood that the inner shell 1172 facilitates the fixed installation of the support member 200, the second liquid storage chamber 180, the power supply 210, and the bracket 118, and facilitates the assembly and disassembly of the electronic atomizing device 100.
[0052] Please refer to the following for further information. Figure 2-3 The electronic atomizing device 100 also includes an atomizing tube 220, which is disposed in the first atomizing chamber 114 and located between the first liquid storage chamber 111 and the first liquid guiding component 132 to prevent aerosol leakage from between the first liquid storage chamber 111 and the first liquid guiding component 132.
[0053] The first liquid guiding component 132 and the second liquid guiding component 133 are both liquid guiding cotton, and the first liquid storage component 120 is liquid storage cotton.
[0054] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. An electronic atomizing device, characterized in that, include: The housing assembly includes a first liquid storage chamber, a second liquid storage chamber, and a nozzle. The second liquid storage chamber is disposed away from the nozzle relative to the first liquid storage chamber. The first liquid storage chamber is used to store a liquid atomizing matrix. The first liquid storage chamber defines a first atomizing chamber. A first liquid storage component is disposed within the second liquid storage chamber for storing the atomizing matrix; the first liquid storage component defines a second atomizing chamber, and the two ends of the first atomizing chamber are respectively connected to the nozzle and the second atomizing chamber; the first atomizing chamber and the second atomizing chamber are staggered along the direction from the second liquid storage chamber to the first liquid storage chamber.
2. The electronic atomizing device as described in claim 1, characterized in that, It also includes a first atomizing component and a second atomizing component. The first atomizing component is disposed in the first atomizing chamber and defines a first atomizing air channel. The second atomizing component is disposed in the second atomizing chamber and defines a second atomizing air channel. In the direction from the second liquid storage chamber to the first liquid storage chamber, the first atomizing air channel and the second atomizing air channel are staggered.
3. The electronic atomizing device as described in claim 2, characterized in that, The first liquid storage device is provided with a threading channel, which is arranged in parallel with the second atomizing chamber and is staggered from the first atomizing air passage; The electronic atomizing device also includes a circuit board, which is disposed on the side of the second liquid storage chamber opposite to the first liquid storage chamber. The lead wire of the first atomizing component passes through the wire channel and is connected to the circuit board.
4. The electronic atomizing device as described in claim 3, characterized in that, The first atomizing component includes a first atomizing core, a first liquid guiding component, and a second liquid guiding component. The first liquid guiding component is disposed within the first atomizing chamber, the second liquid guiding component is disposed within the first liquid guiding component, and the first atomizing core is disposed within the second liquid guiding component. The first liquid guiding component and the second liquid guiding component are used to guide the atomizing matrix in the first liquid storage chamber to the first atomizing core.
5. The electronic atomizing device as described in claim 4, characterized in that, The second atomizing component includes a second atomizing core, which is electrically connected to the circuit board. The circuit board can individually control the working state of the first atomizing core and the second atomizing core, so that the first atomizing core and the second atomizing core can work individually or simultaneously.
6. The electronic atomizing device as described in claim 4, characterized in that, The first atomizing component further includes a first liquid guide tube, which is disposed between the first liquid guide element and the second liquid guide element, and the first liquid guide tube is provided with a liquid inlet, which is used to guide the atomizing matrix on the first liquid guide element to the second liquid guide element.
7. The electronic atomizing device as described in claim 1, characterized in that, The housing assembly includes an upper shell, a lower shell, a bracket, and a first liquid storage chamber. The upper shell is connected to the lower shell to form an installation space. The bracket is disposed within the installation space and defines the first liquid storage chamber with the upper shell. The first liquid storage chamber is disposed in the first liquid storage chamber and conforms to the internal shape of the first liquid storage chamber.
8. The electronic atomizing device as described in claim 7, characterized in that, The flow direction of the aerosol in the nozzle is the first axial direction. The bracket and the lower shell define the second liquid storage chamber and the power installation chamber. The second liquid storage chamber and the power installation chamber are arranged side by side in a direction perpendicular to the first axial direction. The part of the bracket corresponding to the power installation chamber is recessed towards one side of the first liquid storage chamber to increase the capacity of the power installation chamber.
9. The electronic atomizing device as described in claim 7, characterized in that, The housing assembly further includes a second liquid storage chamber, which is disposed within the second liquid storage cavity and is used to accommodate the first liquid storage component.
10. The electronic atomizing device as described in claim 7, characterized in that, It also includes an air regulating component, which is disposed at the bottom of the installation space. The bottom of the lower shell has a second air inlet, and the air regulating component is disposed corresponding to the second air inlet to regulate the air intake of the electronic atomizing device.